<?php

/**
 * This is the model class for table "{{vote_option}}".
 *
 * The followings are the available columns in table '{{vote_option}}':
 * @property string $opid
 * @property string $pid
 * @property string $content
 * @property string $vote_num
 */
class VoteOptionData extends CActiveRecord
{
    /**
     * Returns the static model of the specified AR class.
     * @return VoteOptionDao the static model class
     */
    public static function model($className=__CLASS__)
    {
        return parent::model($className);
    }

    /**
     * @return string the associated database table name
     */
    public function tableName()
    {
        return '{{vote_option}}';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules()
    {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('pid, content', 'required'),
            array('pid, vote_num', 'length', 'max'=>10),
            array('content', 'length', 'max'=>30),
            // The following rule is used by search().
            // Please remove those attributes that should not be searched.
            array('opid, pid, content, vote_num', 'safe', 'on'=>'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations()
    {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels()
    {
        return array(
            'opid' => 'Opid',
            'pid' => 'Pid',
            'content' => 'Content',
            'vote_num' => 'Vote Num',
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
     */
    public function search()
    {
        // Warning: Please modify the following code to remove attributes that
        // should not be searched.

        $criteria=new CDbCriteria;

        $criteria->compare('opid',$this->opid,true);
        $criteria->compare('pid',$this->pid,true);
        $criteria->compare('content',$this->content,true);
        $criteria->compare('vote_num',$this->vote_num,true);

        return new CActiveDataProvider(get_class($this), array(
            'criteria'=>$criteria,
        ));
    }
}
